Ptychographic electron microscopy using high-angle dark-field scattering for sub-nanometre resolution imaging

• Published in: Nature communications Vol. 3; no. 1; p. 730
• Main Authors: Humphry, M.J., Kraus, B., Hurst, A.C., Maiden, A.M., Rodenburg, J.M.
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 06.03.2012; Nature Publishing Group; Nature Pub. Group
• Subjects: 639/624/1107/510; Humanities and Social Sciences; multidisciplinary; Science; Science (multidisciplinary)

Diffractive imaging, in which image-forming optics are replaced by an inverse computation using scattered intensity data, could, in principle, realize wavelength-scale resolution in a transmission electron microscope. However, to date all implementations of this approach have suffered from various e...